Chapter 15. SNMP Information Tapset

Table of Contents

function::ipmib_filter_key - Default filter function for ipmib.* probes
function::ipmib_get_proto - Get the protocol value
function::ipmib_local_addr - Get the local ip address
function::ipmib_remote_addr - Get the remote ip address
function::ipmib_tcp_local_port - Get the local tcp port
function::ipmib_tcp_remote_port - Get the remote tcp port
function::linuxmib_filter_key - Default filter function for linuxmib.* probes
function::tcpmib_filter_key - Default filter function for tcpmib.* probes
function::tcpmib_get_state - Get a socket's state
function::tcpmib_local_addr - Get the source address
function::tcpmib_local_port - Get the local port
function::tcpmib_remote_addr - Get the remote address
function::tcpmib_remote_port - Get the remote port
probe::ipmib.ForwDatagrams - Count forwarded packet
probe::ipmib.FragFails - Count datagram fragmented unsuccessfully
probe::ipmib.FragOKs - Count datagram fragmented successfully
probe::ipmib.InAddrErrors - Count arriving packets with an incorrect address
probe::ipmib.InDiscards - Count discarded inbound packets
probe::ipmib.InNoRoutes - Count an arriving packet with no matching socket
probe::ipmib.InReceives - Count an arriving packet
probe::ipmib.InUnknownProtos - Count arriving packets with an unbound proto
probe::ipmib.OutRequests - Count a request to send a packet
probe::ipmib.ReasmReqds - Count number of packet fragments reassembly requests
probe::ipmib.ReasmTimeout - Count Reassembly Timeouts
probe::linuxmib.DelayedACKs - Count of delayed acks
probe::linuxmib.ListenDrops - Count of times conn request that were dropped
probe::linuxmib.ListenOverflows - Count of times a listen queue overflowed
probe::linuxmib.TCPMemoryPressures - Count of times memory pressure was used
probe::tcpmib.ActiveOpens - Count an active opening of a socket
probe::tcpmib.AttemptFails - Count a failed attempt to open a socket
probe::tcpmib.CurrEstab - Update the count of open sockets
probe::tcpmib.EstabResets - Count the reset of a socket
probe::tcpmib.InSegs - Count an incoming tcp segment
probe::tcpmib.OutRsts - Count the sending of a reset packet
probe::tcpmib.OutSegs - Count the sending of a TCP segment
probe::tcpmib.PassiveOpens - Count the passive creation of a socket
probe::tcpmib.RetransSegs - Count the retransmission of a TCP segment

This family of probe points is used to probe socket activities to provide SNMP type information. It contains the following functions and probe points: